code: def b():
      return True
  
file_path: lightning-flash/tests/core/test_utils.py
imports: import os
  import pytest
  from flash.core.data.utils import download_data
  from flash.core.utilities.apply_func import get_callable_dict, get_callable_name
  from flash.core.utilities.imports import _TOPIC_CORE_AVAILABLE
label_desc: Use image node_id 1 for calling a global function with example usage: b() and returns: True